1920's The Yellowstone Trail Road Highway Map. This is an original Yellowstone Trail map from the 1920's. It is in very good condition. It has edge wear and some pencil writing. It measures about 17" by 19" when opened.One picture is a scan of the upper center of the map to show the condition. It presents well and would be a great addition to the collector of early auto cross country travel items. Buyer pays $2.00 shipping and handling in the United States. Insurance is optional. Please contact for pricing on international shipping. We only accept Paypal.